Laserfiche WebLink
I <br /> SD&C <br /> PO Box 413,White Salmon,WA 98672 Phone(206)459-5775 <br /> June 19, 2023 <br /> 1 <br /> Evan Dobrowski I <br /> Washington Department of Ecology <br /> Water Quality Prograin Stormwater Unit <br /> 3190160th Avenue SE <br /> Bellevue,Washington 98008-5452 <br /> Subject: Stormwater Pollution Prevention Plan(SWPPP) <br /> Nelson Petroleum Inc. <br /> 9826 7t'Avenue SE <br /> Everett,WA 98208-3711 <br /> i <br /> Slotta Design and Consulting (SD&C) has developed the Stormwater Pollution Prevention Plan <br /> (SWPPP) for the Nelson Petroleum, Inc facility referenced above located in Everett,WA. The <br /> facility currently has coverage under the Industrial Stormwater General Permit with the State of <br /> Washington Department of Ecology (Ecology) No. WAR124609. Permit conditions require <br /> revision of the site SWPPP to address stormwater management, best management practices, and <br /> I <br /> monitoring of surface discharges from the facility. <br /> The SWPPP was updated to reflect the changes in operations resulting from Nelson termination <br /> the stormwater discharge from the operational portions of the facility by closing the oil stop valve <br /> on June 14, 2023. The stormwater is collecting in the 4,500-gallon underground vault which is no <br /> longer required for secondary containment from the above ground storage tanks. The non- <br /> operational areas, including the roof drains from the adjacent shopping mall, located to the west <br /> of the property, and northeastern located storm drain are not interrupted and continue to discharge <br /> to the drainage Swale located off-site to the west. <br /> If you have any questions concerning the SWPPP or the facility, please contact SD&C at (206) <br /> 459-5775 or Kory DeMun,Facility Coordinator with Nelson Petroleum Inc. at(425)353-9701. <br /> Sincerely, <br /> SD&C <br /> LCML)ft S. SZ Wa,, <br /> Timothy S Slotta L.G. L.H.G. L.E.G <br /> Hydrogeologist#2175 <br /> City of Everett Permit Review <br /> EVERETT Status: Reviewed for Permit <br /> WASHINGTON <br /> 02/27/2024 11 :41 :57 AM <br /> s <br /> i <br /> i <br /> t <br /> t <br />